Juvenile fantasy: "I want to have a harem of big tittie monster waifus"
Adult fantasy: "I just want a wife, is that too much to ask?"

So much so, in fact, that Japan has ladies selling "company" services, not for sex or anything lewd, but literally just to sleep with you for a night or more. Literal company is all they sell, and it has customers. That is just… wrong, man. About the context, not the service itself, I mean. Their government seriously needs to do something about it.